On checkpoint overhead in distributed systems providing session guarantees

  • Authors:
  • Arkadiusz Danilecki;Anna Kobusińska;Marek Libuda

  • Affiliations:
  • Institute of Computing Science, Poznań University of Technology, Poland;Institute of Computing Science, Poznań University of Technology, Poland;Institute of Computing Science, Poznań University of Technology, Poland

  • Venue:
  • PPAM'07 Proceedings of the 7th international conference on Parallel processing and applied mathematics
  • Year:
  • 2007

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Abstract

This paper presents the performance evaluation of the checkpointing and rollback-recovery protocols for distributed mobile systems, guarantying client-centric consistency models, despite failures of servers. The performance of considered protocols is evaluated by estimating the checkpointing overhead. Additionally, the paper disscusses the influence of the consistency models provided by the system on the moments of taking checkpoints. The impact of the obtained results on strategies for checkpointing in the mobile environment guarantying client-centric consistency models is assessed.